<template>
    <a-layout>
        <a-layout-sider width="200" style="background: #fff">
            <a-menu
                    mode="inline"
                    v-model:selectedKeys="selectedKeys2"
                    v-model:openKeys="openKeys"
                    :style="{ height: '100%', borderRight: 0 }"
            >
                <a-sub-menu key="sub1">
                    <template #title>
              <span>
                <user-outlined />
                subnav 1111111
              </span>
                    </template>
                    <a-menu-item key="1">option1</a-menu-item>
                    <a-menu-item key="2">option2</a-menu-item>
                    <a-menu-item key="3">option3</a-menu-item>
                    <a-menu-item key="4">option4</a-menu-item>
                </a-sub-menu>
                <a-sub-menu key="sub2">
                    <template #title>
              <span>
                <laptop-outlined />
                subnav 2
              </span>
                    </template>
                    <a-menu-item key="5">option5</a-menu-item>
                    <a-menu-item key="6">option6</a-menu-item>
                    <a-menu-item key="7">option7</a-menu-item>
                    <a-menu-item key="8">option8</a-menu-item>
                </a-sub-menu>
                <a-sub-menu key="sub3">
                    <template #title>
              <span>
                <notification-outlined />
                subnav 3
              </span>
                    </template>
                    <a-menu-item key="9">option9</a-menu-item>
                    <a-menu-item key="10">option10</a-menu-item>
                    <a-menu-item key="11">option11</a-menu-item>
                    <a-menu-item key="12">option12</a-menu-item>
                </a-sub-menu>
            </a-menu>
        </a-layout-sider>
        <a-layout-content
                :style="{ background: '#fff', padding: '24px', margin: 0, minHeight: '280px' }"
        >
            <a-list item-layout="vertical" size="large" :grid="{gutter:2, column:3}" :pagination="pagination" :data-source="ebooks">
                <template #renderItem="{ item }">
                    <a-list-item key="item.name">
                        <template #actions>
          <span v-for="{ icon, text } in actions" :key="icon">
            <component :is="icon" style="margin-right: 8px" />
            {{ text }}
          </span>
                        </template>
                        <a-list-item-meta :description="item.description">
                            <template #title>
                                <a :href="item.href">{{ item.name }}</a>
                            </template>
                            <template #avatar><a-avatar :src="item.cover" /></template>
                        </a-list-item-meta>
                    </a-list-item>
                </template>
            </a-list>

        </a-layout-content>
    </a-layout>
</template>

<script lang="ts">
import { UserOutlined, LaptopOutlined, NotificationOutlined } from '@ant-design/icons-vue';
import { StarOutlined,LikeOutlined, MessageOutlined} from '@ant-design/icons-vue';
import { defineComponent, ref ,onMounted, reactive,toRef } from 'vue';
import axios from 'axios';

const listData:Record<string, string>[]=[];
for (let i = 0;i < 23;i++){
    listData.push({
        href:'https://www.antdv.com/',
        title:'ant design vue part ${i}',
        avatar:'https://joeshmoe.io/api/v1/random',
        description:
             'Ant design,a design language for background,is redined by Ant UED Team.',
        content:
             'We supply a series of design principles,practical patterns and high quality design resources(Sketch and Axure), to help people create their product protot',
        });
}
export default defineComponent({
    components: {
        UserOutlined,
        LaptopOutlined,
        NotificationOutlined,
        StarOutlined,
        LikeOutlined,
        MessageOutlined,
    },
    setup() {
        console.log("setup");
        const ebooks = ref();
        const ebooks1 = reactive({books:[]})
        //这里的books需要和第82行的boos同样的名字，逻辑的boos的数数据类型是一个空数组
        //将82行的data.content的值放到books里面

        onMounted(() => {
            console.log("onMounted")
            axios.get("http://localhost:8081/ebook/list").then(function (response) {
                const data = response.data;
                ebooks.value = data.content
                ebooks1.books = data.content
                console.log(response);
            });
        })

        return {
            ebooks,
            ebooks2: toRef(ebooks1,"books"),
            //定义一个变量books2,将ebooks1里的books属性变成响应式属性并且赋值给books2
            selectedKeys1: ref<string[]>(['2']),
            selectedKeys2: ref<string[]>(['1']),
            collapsed: ref<boolean>(false),
            openKeys: ref<string[]>(['sub1']),
            listData,

            actions: [
                { type: 'StarOutlined',text: '156' },
                { type: 'LikeOutlined', text: '156'},
                { type: 'MessageOutlined', text:'2'},
            ],
        };
    },
});
</script>

<style scoped>
.ant-avatar{
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 8%;
    margin: 5px;
}</style>